Post Utme Osustech 2018 Chemistry Question 30

Practice objective / multiple choice question 30 from the 2018 Post Utme Osustech Chemistry examination.

Post Utme Osustech 2018 Chemistry Objective / Multiple Choice
Question 30 POST_UTME_OSUSTECH • 2018 • CHEMISTRY • objective

Determine the number of moles of $\text{CO}_2$ produced when 2.50 g of $\text{CaC}_2$ is completely decomposed according to the equation: $\text{CaC}_2(s) \rightarrow \text{Ca}(s) + \text{C}(s) + \text{CO}_2(g)$.

Answer Options

A. 0.0500 mol
Correct Answer B. 0.100 mol
C. 0.150 mol
D. 0.200 mol
Correct Answer
B
Correct Option:
0.100 mol

About This Question

This is Post Utme Osustech 2018 Chemistry Question 30. It is one of the objective questions from the 2018 Post Utme Osustech Chemistry examination.

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